*regressions by decade (full specification including institutions, using table4_1820)

reg  dgdpcap  ifi gdpcap edu cpi def dpop settler if time==1880, robust
reg  dgdpcap  ifi gdpcap edu cpi def dpop settler if time==1890, robust
reg  dgdpcap  ifi gdpcap edu cpi def dpop settler if time==1900, robust

*assumptions for settle: Western European countries on same institutional risk level as the US*
